/**
*/
function arrayToTree($array, $checked_list = false, $tree_id = false)
{
if ($tree_id) {
$result = "<ul id=\"{$tree_id}\">";
} else {
$result = "<ul>";
}
foreach ($array as $level_one => $next_level) {
if (!preg_match('/^\\./', $level_one)) {
if ($checked_list != false) {
if ($checked_list[0] == $level_one) {
$checked = " checked='checked' ";
} else {
$checked = "{$checked_list['0']}=\"{$level_one}\"";
}
}
$result = $result . " <li><input type=\"checkbox\" name=\"folders[]\" \n\t\t\t\tvalue=\"{$level_one}\" {$checked} >" . $level_one;
if (sizeof($next_level) != 0) {
if (isset($checked_list)) {
$new_checked_list = array_slice($checked_list, 1);
}
$result = $result . arrayToTree($next_level, $new_checked_list);
}
}
}
$result = $result . "</ul>";
return $result;
}
/**
* Change an array with 'key.sub_key.final_key' keys into a tree with[key][sub_key][final_key]
*
* @param $array mixed[]
* @param $recurse boolean
* @return mixed[]
*/
function arrayToTree($array, $recurse = true)
{
$result = [];
$sub_arrays = [];
foreach ($array as $key => $value) {
if (strpos($key, DOT) !== false) {
list($super_key, $sub_key) = explode(DOT, $key, 2);
$sub_arrays[$super_key][$sub_key] = $value;
} else {
$result[$key] = $value;
}
}
foreach ($sub_arrays as $key => $sub_array) {
$result[$key] = $recurse ? arrayToTree($sub_array) : $sub_array;
}
return $result;
}
<?php // echo($mainFoldersArrayScript); // echo($subFoldersArrayScript); ?> <form name="gitFilesForm" action="<?php $PHP_SELF; ?> " method="POST"> <div class="file_status" > <?php echo $status_message; ?> </div> <div class="folder_tree"> <?php echo arrayToTree($directories, $folders, "folder_tree"); ?> </div> <div class="group_settings"> <label for="main_cat">Main Folder:</label> <select name="main_cat" onchange="updateSubFolders(this.form)"> </select><br/> <label for="sub_cat">Sub Folder:</label> <select name="sub_cat"> </select></br> <label for="file_folder">Folder Name:</label> <input type="text" id="file_folder" name="file_folder" size="70" class="file_folder" value="<?php echo $_POST['file_folder']; ?> " /><br/>